產品類別無機化工產品規(guī)格固體、液體產品說明主要用作于照相乳劑材料，感光膠片，相紙及醫(yī)藥，印刷等。項目固體液體外觀白色結晶白色結晶主含量≥99.5%≥99.3%干失量≤0.3%≤0.5%溴酸鹽≤0.003%無反應氯化物≤0.20%≤0.02%硫酸鹽≤0.005%≤0.03%鐵≤0.5ppm/鉛≤0.2ppm重金屬(pb)≤10ppm銅≤0.5ppm/澄清度合格/PH5.5-8.55.5-8.5包裝內襯塑料袋的紙板桶或聚丙烯編織袋25kgs/袋，桶CAS7758-02-3